Borescope



FIG. 1 is a side elevational view of a borescope, showing my new design, the other side being a mirror image thereof;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a rear elevational view thereof; and

FIG. 5 is a front elevational view thereof. 

The ornamental design for a borescope, as shown and described. 